return true; // all cg rules are disambiguation rules
}
public void parseCgFile() throws IOException {
File file = new File(inFileName);
grammar = new CgGrammar();
CgTextualParser parser = new CgTextualParser(grammar, file);
int result = parser.parse_grammar_from_file(inFileName, null, null);
if (result == 0) {
//System.out.println("Successfully parsed constraint grammar file " + inFileName);
} else {